Teleostei (teleosts) > Cyprinodontiformes (Rivulines, killifishes and live bearers) > Rivulidae (Rivulines) > Rivulinae
Etymology: Pterolebias:Greek,pteron = wing, fin + Greek, lebias, ou = a kind of small fish (Ref. 45335). More on author: Costa.
Environment: milieu / climate zone / depth range / distribution range
Ecology